Monthly Archives: June 2010

Every Exchange version comes with its own Active Directory Schema updates, even Cumulative Updates come with Schema updates these days. To determin the version of the Schema when it comes to Exchange you can verify the rangeUpper property of the ms-Exch-Schema-Version-Pt object in the Schema Partition as shown in the following figure (for Exchange 2013 CU8).

You can also use the following PowerShell commands to retrieve the Schema version: